Being the great and supportive father he is, Chris, who is currently filming Antoine Fuqua's remake of The Magnificent Seven, responded with a hilarious tweet. "Those are swim shorts. Put him in the pool and that's perfectly acceptable behavior," he wrote. "I'm proud of both of you."

Those are swim shorts. Put him in the pool and that's perfectly acceptable behavior. I'm proud of both of you. https://t.co/XU5uBaRDKh

Anna and Chris have had to overcome some obstacles when they were raising Jack. The 36-year-old actor said that their son was born nine weeks premature, and they were told that they needed to be prepared to raise a "special needs child." Luckily, Jack grew up to be a healthy boy and has no limitations outside of having to wear glasses.

The couple, who met on the set of Take Me Home Tonight and were married in 2009, recently had another charming Twitter exchange on their sixth wedding anniversary, when Chris called himself "the luckiest man in the world."

Their reaction to the potty training speed bump is just another reason why Anna and Chris are possibly one of the sweetest couples in Hollywood.

If you thought that the picture of Jack and his mishap were cute, then you'll definitely enjoy this video of the Jurassic Worldstar and his son saying the Pledge of Allegiance -- watch below.